How are the processes of CNC processing divided?

Here, Dongguan Ruibang Technology has made a summary of the CNC processing process with more than ten years of CNC processing experience. It can be said that it is an experienced driver in the classification of CNC processing processes.

In hardware stamping factories, you usually see that the division of CNC CNC processing processes can generally be carried out according to the following methods:

1. The tool centralized sorting method is to divide the process according to the tools used, and use the same tool CNC to process all the parts that can be completed;

2. Use the second knife and the third knife to complete other parts that can be completed. This can reduce the number of tool change times, compress the time of the empty stroke, and reduce unnecessary positioning errors;

3. For parts with a lot of CNC processing contents by processing part sequence method, the processing part can be divided into several parts according to their structural characteristics, such as inner shape, outer shape, curved surface or flat surface, etc.;

4. Generally, the plane and positioning surface are processed first, and then the holes are processed; the simple geometric shapes are processed first, and then the complex geometric shapes are processed first, and then the parts with higher accuracy requirements are processed;

5. For parts that are prone to CNC processing deformation by using the rough and fine CNC processing order method, the deformation may occur after rough processing needs to be tidyed. Therefore, generally speaking, the process must be performed for rough and fine processing. separate.

To sum up, when dividing the process, you must flexibly grasp the structure and processability of the parts, the functions of the machine tool, the number of CNC CNC machining contents of the parts, the number of installations and the production organization status of the unit.

It is also recommended to adopt the principle of process concentration or process dispersion. It should be determined based on actual conditions, but it must be reasonable.